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Word of the Day Wednesday, June 10, 2026

fats

/fæts/ noun · British & US
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What does fats mean?

noun

Fats are a group of macromolecules that are insoluble in water but soluble in organic solvents. They are an important source of energy for the body.

Example

"The diet consisted mainly of fats and proteins to help the athlete build muscle."

Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.

Etymologically related

Synonyms for fats

Antonyms of fats

Rhymes with fats